Rich Text Editor in Scaffolding

## This macro transforms all scaffold text areas on a page to use the rich text editor.
## Conversion between WIki markup and HTML is handled properly.
## 
## Author: Shawn Stepper - shawn.e.stepper at wellsfargo.com
## Version: 0.4
## Date: 11/06/08
##
<script language="javascript" type="text/javascript" src="/plugins/servlet/tiny_mce/zip_src"></script>
<script language="javascript" type="text/javascript">

// This needs to be global, because we can't pass things to callbacks
var convertedHTML = "";

// Slower, but enables us to complete all conversions before submission. Without this, it won't work!!!
DWREngine.setAsync(false);

// Common callback for setting new value
function setConvertedHTML(s) {
  convertedHTML = s;
  return(true);
}

// ---------------------- Loading Function ----------------------  \\
function convertToXHTML(mceId, bodyElem, mceDoc) {
  // Do not convert if current value is already in HTML
  var HTMLre= /<([^>\s]+)[^>]*>.*<\/\1>|<br.*>/im;
  if (HTMLre.test(bodyElem.innerHTML)) {
    // Don't do anything.
    return(true);
  }

  // Since IE destroys whitespace with inerHTML, we have to get the content from the original textarea
  var inst = tinyMCE.instances[mceId];
  var origContent = "";

  // Could be messed up due to prototype like libraries
  if (tinyMCE.isInstance(inst)) {
    // Get the textarea name
    var textareaName = inst.formTargetElementId;

    origContent = document.forms["editscaffoldform"].elements[textareaName].value;
  } else {
    // Not an instance?!? Use innerHTML
    origContent = bodyElem.innerHTML;
  }

  // Convert from Wiki markup to HTML
  WysiwygConverter.convertWikiMarkupToXHtmlWithoutPage(origContent, Scaffold.contentId, setConvertedHTML);
  
  // Set the value of the editor
  bodyElem.innerHTML = convertedHTML;
  convertedHTML = "";

  return(true);
}

// ---------------------- Saving Function ----------------------  \\
function convertToWiki(mceId, htmlText, bodyElem) {
  // Convert to Wiki Markup
  WysiwygConverter.convertXHtmlToWikiMarkupWithoutPage(htmlText, Scaffold.contentId, setConvertedHTML);

  return(convertedHTML);
}

// ---------------------- tinyMCE Editor Init ----------------------  \\
tinyMCE.init({
    mode : "textareas",
    content_css : '/styles/wysiwyg-action.css?spaceKey=$content.space.getKey()',
    popups_css : '/styles/wysiwyg-action.css?spaceKey=$content.space.getKey()',
    button_tile_map : true,
    auto_reset_designmode : true,
    theme : "advanced",
        theme_advanced_toolbar_location : "top",
        theme_advanced_toolbar_align : "left",
        theme_advanced_buttons1 : "bold,italic,underline,strikethrough,formatselect,separator,separator,bullist,numlist,separator,outdent,indent,separator,conflink,confimage,forecolor,separator",
        theme_advanced_buttons2 : "",
        theme_advanced_buttons3 : "",
        theme_advanced_resizing : true,
        theme_advanced_resize_horizontal : false,
        theme_advanced_statusbar_location : "bottom",
        theme_advanced_path : false,
        theme_advanced_blockformats : "p,h1,h2,h3,h4,h5,h6,macro_quote,macro_noformat,macro_panel,macro_code",
    plugins : "paste,confluence,safari",
    table_styles : "Table=confluenceTable",
    page_id : "${content.getIdAsString()}",
    context_path : '',
    cleanup : false,
    visual : false,
    force_p_newlines : true,
    force_br_newlines : false,
    language : 'en',
    save_callback : "convertToWiki",
    setupcontent_callback : "convertToXHTML"
});

</script>